Quick answers
- Which hospitals does Michael J. Gillman work at?
- Medicare's official clinician data lists Michael J. Gillman at 2 hospitals: Providence Mission Hospital and Providence St. Joseph Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael J. Gillman see patients?
- Medicare's clinician data lists 2 practice locations, including Orange, CA and Laguna Beach, CA. Call before your visit to confirm the address.
- What is Michael J. Gillman's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Michael J. Gillman accept Medicare assignment?
- Yes. Medicare's clinician data says Michael J. Gillman accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Michael J. Gillman offer telehealth?
- Medicare's clinician data says Michael J. Gillman offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Michael J. Gillman?
- (714) 598-1745, as listed in official Medicare / NPI Registry data.
- What is Michael J. Gillman's NPI number?
- 1275536633. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael J. Gillman works
Medicare's Facility Affiliation Data lists Michael J. Gillman at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Providence Mission HospitalMission Viejo, CA · Acute Care Hospital · CCN 050567
- Providence St. Joseph HospitalOrange, CA · Acute Care Hospital · CCN 050069
Practice locations
Addresses where Michael J. Gillman is enrolled with Medicare (CMS data updated 2026-10-02).
- 1120 W La Veta Ave, Suite 300Orange, CA 92868 (714) 598‑1745
- 31862 Coast Hwy, Suite 400Laguna Beach, CA 92651 (949) 499‑8226
Group practices
Medicare enrollment lists Michael J. Gillman as a member of this group (CMS data updated 2026-10-02).
- Spine and Sports Specialities Medical Group14 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Orange
Clinicians with the same Medicare primary specialty in Orange, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University |
| Graduation year | 1993 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1275536633 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians